Postby Traintime » Mon Sep 26, 2016 2:43 am
2nd addt. ref.: Advertisement in The Overland Monthly (Bret Harte 1869) v.2 pg.104 indicates location of works @ No. 520 Sansome Street San Francisco; Haynes & Lawton, Agents (same addresses surrounding this); plate declared of highest quality equalling anything from the east; also engaged in re-plating of worn items.
3rd addt. ref.: San Francisco Directory....for 1873 on page 481 shows O. Lawton & Company, proprietors with location of works still @ 520 Sansome Street and office @ 609 Market Street.
4th addt. ref.: San Francisco Municipal Reports for the Fiscal Year 1880 on page. 1088 under APPENDIX Steam Engines and Boilers continued shows San Francisco Plating Works @ 653 & 655 Mission with an entry for March 8, 1880 with No. 14532--must be a recent registration of plant equipment. (Not sure why we have a name difference now.)
5th addt. ref.: Mining And Scientific Press for May 21, 1910 on page 732 under Fifty Years of Advertising by L.A. Greene (this is vol. 100, no. 21 published @ San Francisco)--relates to first mention of Pac. Plate Works above stating year they began to advertise in this journal; apparently they were still advertising in 1910 (?) but this must be a library bound copy as I could find no ads after scrolling all the way to the next issue.