 | Louis Rouillion - 1911 - 222 стор.
...and design of machine details, compiled for the use of practical mechanics and young draftsmen. 82. 00 A NEW SKETCHING PAPER. A new specially ruled paper...just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents. Pads of 40 sheets, 9x12 inches, 50 cents ARITHMETIC OF ELECTRICITY. By Prof. T. O'CoNOR SLOANE.... | |
 | Myron Henry Lewis, Albert Hotchkiss Chandler - 1911 - 488 стор.
...assimilated even by students of limited previous training. 330 pages, 215 engravings. Price . . $2.50 A NEW SKETCHING PAPER. A new specially ruled paper...just what is wanted. Pads of 40 sheets, 6x9 inches, 26 cents. Pads of 40 sheets, 9x12 inches, 60 cents; 40 sheets, 12x18, Price $1.OO ELECTRICITY ARITHMETIC... | |
 | Joseph Vincent Woodworth - 1911 - 380 стор.
...study without a teacher. It is clearly written, comprehensive, and carefully arranged. Price $2.OO A NEW SKETCHING PAPER. A new specially ruled paper...just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents. Pads of 40 sheets, 9x12 inches. 50 cents ELECTRICITY ARITHMETIC OF ELECTRICITY. By Prof.... | |
 | George Elmer Collingwood - 1911 - 278 стор.
...and design of machine details, compiled for the use of practical mechanics and young draftsmen. 82.00 A NEW SKETCHING PAPER. A new specially ruled paper...just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents. Pads of 40 sheets, 9x12 inches, 50 cents ELECTRICITY ARITHMETIC OF ELECTRICITY. By Prof.... | |
 | Louis Rouillion - 1911 - 222 стор.
...and design of machine details, compiled for the use of practical mechanics and young draftsmen. 82.00 A NEW SKETCHING PAPER. A new specially ruled paper...help seeing just what is wanted. Pads of 40 sheets, 6 xg inches, 25 cents. Pads of 40 sheets, 9x12 inches, 50 cents ARITHMETIC OF ELECTRICITY. By Prof.... | |
 | Myron Henry Lewis, Albert Hotchkiss Chandler - 1911 - 476 стор.
...comprehensive, and carefully arranged. Price 82.00 A NEW SKETCHING PAPER. A new specially ruled paper to enabla you to make sketches or drawings in isometric perspective...just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents. Pads of 40 sheets, 9 x 1L' inches. ELECTRICITY ARITHMETIC OF ELECTRICITY. By Prof. T. O'CoNOR... | |
 | Myron Henry Lewis, Albert Hotchkiss Chandler - 1911 - 476 стор.
...and carefully arranged. Price 82.00 A NEW SKETCHING PAPER. A new specially ruled paper to caabl.-you to make sketches or drawings in isometric perspective...sketch do the work of three, and no workman can help sif ing just what is wanted. Pads of 40 sheets, 6x9 inches, 26 cents. Pads of 40 sheets, 9x12 inches.... | |
 | Albert Allison Houghton - 1911 - 98 стор.
...and design of machine details, compiled for the use of practical mechanics and young draftsmen. (2.00 A NEW SKETCHING PAPER. A new specially ruled paper...fussing. It is being used for shop details as well as tor assembly drawings, as it makes one sketch do the work of three, and no workman can help seeing... | |
 | Joseph Vincent Woodworth - 1911 - 586 стор.
...study without a teacher. It is clearly written, comprehensive, and carefully arranged. Prtcf fa. oo A NEW SKETCHING PAPER. A new specially ruled paper to enable you to make sketches or drawing* In Isometric |nT»-pert i \ •• without any figuring or fussing. It fa being uwd for .hop... | |
 | Alfred Powell Morgan - 1912 - 208 стор.
...assimilated even by students of limited previous training. 330 pages, 215 engravings. Price. . . . $2.00 A NEW SKETCHING PAPER. A new specially ruled paper...just what is wanted. Pads of 40 sheets, 6x9 inches, 25 cents. Pads of 40 sheets, 9 x 12 inches. 50 cents; 40 sheets, 12x18, Price Sl.OO 8 ELECTRICITY ARITHMETIC... | |
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A NEW SKETCHING PAPER. A new specially ruled paper to enable you to make sketches or drawings in isometric perspective without any figuring or fussing. It is being used for shop details as well as for assembly drawings, as it makes one sketch do the work... 
