In 1931-33 it was numbered #13.
2 The occupants of 
11A Beekman Place were 
     in 1933-5: 
George A Thomas3,4      in 1937: 
John F Koellisch5      and in 1939-41: 
Everett L Butler6,7      In 1931 it was listed as vacant.
2  George A Thomas married Josephine H.
3 George A Thomas was an accountant in New York.
3  John F Koellisch married Doris A.
4 John F Koellisch was an editor in New York.
4 John F Koellisch moved from 
328A Plaza Road North to 11A Beekman Place, and before 1941 to 
3 Berkeley Place.
5,7  In 1935 he was a clerk in New York, in 1937 a district supervisor in New York, and in 1939-41 an employee 
< at  an unknown place > at the Telephone Company.4,6 Everett L Butler moved before 1939 from 334A Plaza Road North to 11A Beekman Place.6