Standard Oil Company of New York (SOCONY) (MOBIL) Gas Station Road Maps of New York
Standard Oil Company of New York (Socony, Mobil) - New York State Road Maps
Socony Mobil Gas Service Stations of New York
Pictures of Old Vintage Mobil Socony Gas Service Station Road Maps
Standard Oil Company of New York - State maps of New York - Prewar - Front
Standard Oil Company of New York - State maps of New York - Prewar - Back
Standard Oil Company of New York - State of New York maps - Postwar - Front
Standard Oil Company of New York - State of New York Maps - Postwar - Back
Mobil Oil Company - 1976+ Maps - Front
Mobil Oil Company - 1976+ Maps - back
I believe 1918 is the first year for Standard Oil Company of New York (SOCONY) Road Maps - They issued maps for New York and New England from 1918 to 1942. I believe the 1919 map does not exist.
The following clickable link will open a Check-List type Spreadsheet that will include Map Codes, Copyright Dates and other descriptive information for the above pictured map series. Standard-New York-Spreadsheet