Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)

Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 42

An illustration from Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc, 1919, leaf 42 — ELHEAT TO I475°E QUENCH IN OIL ANDDPAW TO 550/560°E TO SHOW 65/75SHORE 5CLER05COPE. ^- CBORE gDEEPBOTH ENDS DRAWN AM.H. DATE Z-I6-I7 MACHINE JOB 2855 R.O. TRACED A//.// « 2-/0-/7 PART PART NUMBER CHECKED J.BA 2-1617 | TICKET APPROVED ^ : 2-r>8 The Taft-PeirceMfg. Company. WooNSOCKET Rl. U.S.A.… … DRAWN f^.H.HTRACED fl.H.H.CHECKED ADAI\APPROVED MJ,ftCCtPTED Whta 6UAPD T-BOLT DATE 7-6-/7 MACHINE JOB 2855 R.O, •■ 7-6-17 PART PARTNUMEIER ■• 7-6-/7 I TICKET . ^°^ TheTaft-Peirce Mfs. Company. Woonsocket.RI. LI5.A.

Mechanical drawing · Blueprinting

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Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)

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