Important dates over a 70-year period for Orvis and Manhattan Brass & Mfg.Co.seem to correlate:
1856- Charles F. Orvis starts the Orvis Company in Manchester, VT
1860- Manhattan Brass opens for business in New York.
1874- Orvis receives patent No. 150,883 for his perforated fly reel
1876- Manhattan Brass Co. 14-page list shows its office at 83 Reade St., NY and its “works” address at “1st Ave, 27th to 28th Streets, NY.”
1884- Manhattan Brass Co. billhead that year shows its address as “1st Ave, 27th to 28th Streets, NY.”
1909- an envelope postmarked that year shows Manhattan Brass Co.’s address now as 332 E. 28th Street, NY.
1915- C.F.Orvis dies
1920- Orvis 1874 patent model discontinued (see Steve’s and Royce’s posts above)
1923- “EMF Electrical Yearbook, business directory for NY” still shows the E. 28th Street address and items MBC makes, none of which mentions fishing reels See photo below.
1926- Manhattan Brass Co. sells its plant and goes into voluntary liquidation.

1923 “EMF Electrical Yearbook, business directory for NY”
As an added incentive for someone to post a photo of an invoice, contract, etc. showing a definitive Orvis reel-Manhattan Brass Co. connection, I will pay next year’s ORCA dues for the first person to do so. If that person is already a life or honorary life member of ORCA, I will donate the dues sum in their honor to their choice of either the AMFF or ORCA.
Thanks
Mike N.