The Technical World Magazine, Volume 15Technical World Company, 1911 |
From inside the book
Results 1-5 of 100
Page 25
... feet wide . In the middle West- ern States much of the ground given up to highways is worth a hundred dollars an acre . Only a small part of this space is ac- tually needed for a roadway , the rest being devoted to weed culture . These ...
... feet wide . In the middle West- ern States much of the ground given up to highways is worth a hundred dollars an acre . Only a small part of this space is ac- tually needed for a roadway , the rest being devoted to weed culture . These ...
Page 30
... feet with a stone surface only nine feet wide . Everybody knew that such a narrow roadway would not answer at all , but after they had tried them they wanted no other kind . These nine - foot roadways answer the purposes of light ...
... feet with a stone surface only nine feet wide . Everybody knew that such a narrow roadway would not answer at all , but after they had tried them they wanted no other kind . These nine - foot roadways answer the purposes of light ...
Page 31
... feet 8 inches . The camber should be the least that will allow the proper run - off of rain water . Grades should be moderate , with as little difference as possible between minimum and maximum . Curves should have as great a radius as ...
... feet 8 inches . The camber should be the least that will allow the proper run - off of rain water . Grades should be moderate , with as little difference as possible between minimum and maximum . Curves should have as great a radius as ...
Page 50
... feet to the navigable depths of the open river below Keokuk . At an annual cost of $ 50,000 the government has maintained this canal for forty years . Within the next two years it will have disappeared under twenty feet of water , part ...
... feet to the navigable depths of the open river below Keokuk . At an annual cost of $ 50,000 the government has maintained this canal for forty years . Within the next two years it will have disappeared under twenty feet of water , part ...
Page 51
... feet long , will link shore with shore . The mammoth dam will be of solid concrete , thirty - five feet wide on the bottom and about thirty feet high . The upper stream face will be vertical with a rounded top eight feet wide , the ...
... feet long , will link shore with shore . The mammoth dam will be of solid concrete , thirty - five feet wide on the bottom and about thirty feet high . The upper stream face will be vertical with a rounded top eight feet wide , the ...
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acre alfalfa American average ball Batik birds boiler building bushels canal cent Chicago coal color concrete construction cost crop dollars eggs electric engine fact factory farm farmer feet fire firebox five four fruit gasoline glacier growers guinea pigs heat hobble skirt horse hundred inches invention Keokuk labor land light lobster locomotive loess Los Angeles machine manufacture match ment method miles million motor muskeg Oliver Typewriter operation orchard ostrich phossy jaw photograph plant pounds Printype produced Quebec bridge railroad river roads rock saving ship side speed station steel stream Tampico tenant thing thousand tion tons town trees tricity truck Tuxpan River twenty Valley West white phosphorus Wickford wings wire wireless WORLD MAGAZINE York