cu001 | 1 | columbia.apis.p2003
cu090 | 1 | Col.inv. 663  
cu090_orgcode | 1 | NNC
cu1004 | 1 | aut
cu100a | 1 | Ishaq ibn Ibrahim
cu245ab | 1 | Letter
cu245f | 1 | [early 3rd cent. AH] 
cu300 | 1 | 1 papyrus fragment ; 23 x 27.5 cm.
cu500 | 1 | On one side 11 lines of writing, all the margins are intact but the upper left corner is missing; 5 lines of text continued on the other side with the name of the sender listed in the 6th line at top
cu500 | 2 | Unglassed
cu520 | 1 | Administrative letter instructing the recipient to look into some matter
cu546 | 1 | In Arabic
cu561 | 1 | Purchased by Columbia University ca. 1932 
cu653 | 1 | Administrative letter
cuDateRange | 1 | b
cuDateRange | 2 | e
cuDateSchema | 1 | c
cuDateSchema | 2 | c
cuDateType | 1 | o
cuDateType | 2 | o
cuDateValue | 1 | 815
cuDateValue | 2 | 854
cuLCODE | 1 | ara
cuOrgcode | 1 | NNC
perm_group | 1 | w