Includes Monte Irvin's 1940 contract to play for San Juan. Leon Day's 1941 contract to play for Aguadilla. Buster Clarkson's 1940 contract to play for Mayaguez. Alejandro Oms 1938 contract to play for Guayama and Ray Dandridge's 1941 contract to play for Santurce. All are fully executed and signed in bold ink along with the signatures of other team and league officials. The Oms has some tears on the back of the contract, none of which effect the signature. All have some minor toning or age spots, but the autographs are clean and bold.