ADVERTISING SUPPLEMENT. 



THOMAS TENNENT, 



mmiui Emmm maker, 



BATTERY STREET, OPPOSITE THE CUSTOM HOUSE, 



SAN FRANCISCO. 



est^a^bijIsheid iisr isso. 



DEPOT OFOK 



U. S. (xovernment Chronometers. 



XT. S. A.Gi:]VCY FOR 



GoverMeiit Ckrts of Pacific Coast aal Mors. 



CHBONOMETEKS carefuUy rated by 



TRANSIT OBSERVATIONS. 



Repairs or Cleaning of Cheonometees, Watches or Nauti- 

 cal Insteuments executed in the best manner, under his per- 

 sonal supervision, and perfect satisfaction guaranteed. 



A full supply constantly kept of CHARTS of all parts of 

 the world, NAUTICAL BOOKS, NAUTICAL INSTRU- 

 MENTS, etc., etc. 



No JEttunners Employed. 



8^^ Orders left at the store promptly attended to. 



