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of checking, if possible, the

eggs in those of the scales. pest in the Eastern United

Then the trees are boxed up States.

again, conveyed to the seaHowever, in California a

coast, shipped across the ocean native parasitic insect, the

in cold storage, and taken to Aphelinus fuscipennis, adapted

the State Insectary. There the its taste to the San Jose scale ;

trees are unboxed and placed and, finding the food supply so

in a breeding room, where deabundant, increased with ex

velopment is rapid, owing to traordinary rapidity, so that it

favorable conditions of light, has brought the dreaded pest

heat and ventilation. In this well under control. It still

manner the parasite of the breaks out from time to time

purple scale on citrus fruit in unexpected places, but the

trees was introduced from the shipment of a few colonies of

interior of China. its parasitic foe from the In

One of the first points for sectary suffices to check it be- A-HUNTING THE LADY determination at the Insectary, fore it becomes a menace, so

when a new beneficial insect is that it is no longer feared.

received from abroad, is This is one of the rather rare instances whether or not it is affected by a secondin which a native beneficial insect has ary parasite. That every form of life adapted its taste to an imported pest. has its natural check is just as true of

Among other once serious pests that beneficial insects as it is of pests, so that, are now completely controlled by insect while there is little poetry, there is a checks may be mentioned the soft brown great deal of truth in the screed: scale on citrus fruits and the brown scale “Big Meas have little fleas of the apricot, of which the natural. Upon their backs to bite 'em; checks are the two internal parasites, And little fleas have lesser fleas, Encyrtus flavus and Comys fusca. In

And so ad infinitum.” May of the present year, Mr. Maskew It is evident that if a secondary paracollected in the breeding cages of the site were introduced along with the Insectary, and shipped to endangered beneficial insect, to prey upon it and orchards, an average of no less than limit is increase, the very object in view 12,000 flies of the last named species in its introduction would be defeated. daily for a considerable period. The The breeding of insects in any quantities black scale that once appeared to desired is a much less difficult underthreaten the very existence of the olive taking than might be supposed. It is orchards, and that constituted a serious mainly a question of food supply, tempeston citrus and many varieties of perature, light and ventilation. deciduous fruit trees, is fairly well con- “It is a conservative estimate,” said trolled by an Australian ladybird, and Mr. Maskew recently, “that one half of a small internal parasite introduced all the children now in California will through Charles P. Lounsbury, from some day be fruit growers, or the wives South Africa.

of fruit growers. If some of these can It may be inferred that to import live be given a fair idea of what we are trybeneficial insects from China, Australia ing to accomplish here, of the means or other remote countries is sometimes a necessary to the accomplishment of our matter of no small difficulty. Sometimes ends, and of the importance of the work it is necessary to pot small trees infested we are trying to do, to the agricultural with a scale pest, box

and horticultural interests -them carefully, and ship

of the State, there will be them to the distant coun

fewer obstacles in the way try in which the enemy of

of the parasitologists who the pest is found. There

come after us.” So, perthey are unpacked and ex

haps, not the least imporposed to the action of the

tant work of the Insectary parasite, which deposits its

is educational,

crersect, hoed aloconda




Repair party starting from a station.





N enlisted man of the Signal post on a humane errand, and now mo

Corps of the United States mentarily he expects the reply that will Army, snowshoe shod, is har- give him permission to risk his own life nessing his dogs to a sled out to save that of another. The word comes

side a close chinked log hut in and the relief expedition starts. the Alaskan wilderness. He is making Thirty minutes to Washington and ready for a hard driving dash to the back, five thousand miles! Ten years rescue of a prospector, who, native report ago how long would the soldier have has it, is starving and freezing to death waited on the edge of the Kinnoko Valin a hut in the Valley of the Kinnoko. ley for an answer to his hurry-up mes

The soldier is waiting the order to sage sent to the Potomac Valley? Before start, waiting for it to come from Wash- it came he would have counted the days ington, the Capital of the United States, and the weeks and the months, and in five thousand miles away. Thirty minutes the meantime what would the cold and before he had asked the War Department hunger have done to the blizzard-besieged for the word of authority to leave his prospector in the wilderness hut?

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The picture in part is fancy, for no American soldier would wait thirty minutes or thirty seconds for an order to save life. It is drawn only to show that today the military authorities in Washington are in telegraphic touch with the remotest points in Alaska, and that orders can be transmitted to Nome with virtually the same rapidity that they can be sent to Fort Myer, which lies close to Arlington within sight of the Washing ton Monument.

The Signal Corps of the United States Army has made this instant communication possible. There are only a few hundred members of the service, but they have completed in the face of forbidding conditions a cable and land line system which army officers of other countries have said, "is unique in the annals of telegraphic engineering.” If plotted on the map of the United States this system

would reach from Wyoming to the Bahamas, off the Coast of Florida. The cables used would reach from Newfoundland to Ireland, and the land lines from Washington to Texas.

This achievement of General James Allen, Chief Signal Officer of the Army and the officers and men under his contro!, won the admiration of Congress, and it was to be supposed naturally that in view of it, the lawmakers would have been willing that the Service should be given opportunity to seek results in other fiells in no way foreign to those in which the corps is employed, and yet for two years there was refusal to give the signalmen the modest sum that they asked in order that they might keep abreast of the armies of the world in the science of aviation. Recently by dint of pleas from the service and from the country Congress consented to open its purse.

The United States has brought south- are branch cables from Sitka to Juneau eastern Alaska, the Valley of the Yukon and to Skagway, and from Valdez to and the region of the Behring Straits Fort Liscum, Seward and Cape Whitinto instant communications with the shed. Branch land lines run from Gulentire civilized world. General Adolphus kana to Eagle City, which is on the bounW. Greeley, formerly Chief Signal Offi- dary line between the British and the cer of the Army, not long ago said, American Alaskan possessions. "There yet lacks to complete the dream Within a few weeks a wireless station of half a century ago of telegraphically has been put into commission at Kotlik uniting America and Asia via Behring at the mouth of the Yukon River. The Strait, a cable to the Asiatic shore and new station is eighty miles from Fort St. a Russian line of about 1,500 miles to Michael with which it is intended to comNikolaevisk.” The dream may find municate. The Kotlik office will be used realization much more quickly than any to exchange messages with vessels enterman not charged with the electric en- ing Norton Sound from the sea. General thusiasm can believe.

Allen in his last report says that the The main Alaska cable and land lines operation of the wireless telegraph stalaid and strung by the men of the Signal tions in Alaska has been of such a charCorps run under the sea and through the acter as to warrant consideration being air from Seattle in the State of Wash- given ultimately to the abandonment of a ington, to St. Michael. From St. Michael portion of the land telegraph lines over across Norton Sound to Nome the com- the routes now covered by wireless, "thus munication is by wireless. This is the relying on these as the sole means of route: Cable, Seattle to Sitka, Sitka to communication instead of as an auxiliary Valdez, 1,684 miles. Main land lines to the land lines as originally intended." from Valdez to Fairbanks, to Fort Gib- During the past year there have been bon, to St. Michael, 1,068 miles. There 213 men of the Signal Corps on duty in

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parently happy with their hardships. They are there today, some of them in log huts, and others in better quarters but with no other change in their surroundings to make lighter the load of isoiation which they hear. Danger comes to these men frequently and difficulties daily, and it is theirs to test the truth of Byron's line, “There is society where none intrudes."

The cable line from Seattle to Sitka and thence to Valdez, with the branches now .established. was laid under the direction of General James Allen and Major Edgar Russel, who were chosen for the work because of their cable laying experiences in the Philippines and of their high knowledge of electric engineering. The cableship, Burnside, was brought from China where it was undergoing repairs. The cable was manufactured in New Jersey and transported around Cape Horn, a distance of 12,000 miles. The work of laying was prose

cuted in large part under the most unBRIGADIER GENERAL JAMES ALLEN. CHIEF OF SIGNAL

favorable circumstances, gales and bad CORPS. UNITED STATES ARMY.

weather generally delaying operations

and frequently endangering not only the Alaska, enough to make a battalion of success of the work but the safety of the infantry of ordinary peace time strength. A few soldiers of the line, mainly infantrymen, have been detached for service with the Signal Corps in the Alaskan work. These men in little squads, barely enough in many cases to complete a set of fours, are stationed at long intervals on the ruce roads and the blazed trails above which the wires of the telegraph are strung. Nine months of winter each year these soldiers remain cut off from anything save a humming wire to remind them that somewhere men live in cities and go to their work in the companionship of multitudes.

The soldiers of the Signal Corps in Alaska must fight the elements. For two years during the construction of a part of the land lines a little squad of service men made their headquarters in a log hut as primitive in building fashion as any ever thrown up by a pioneer forefather when the tide of migration flowed over the Alleghenies in the New West. Two years, eighteen months of winter, working daily with the thermometer marking degrees way below the zero point, these soldiers stayed there, ap TYPILENE SAMOUNTAIN




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