Four 16 x 20-inch sketches of historical structures in Alcala de Henares,, one 14 x 16-inch sketch of a literary session held in honor of D. Miguel de Cervantes, and a tribute written in Spanish by two historians, Jose M. Fontana Bertran and Arsenio Lope Huerta, and the Mayor of Alcala de Henares, Bartolome Gonzales Gimenez. There were printed in 1997 at the end of the 450th anniversary of Cervantes' death. These were presented by Mayor Gimenez. Alcala de Henares, Spain, has been a San Diego Sister City since 1982.