Geometrica: Francisco Castano Sr. and wife, Reyna García, c. 1975
Geometrica: 2 x F. Castano
Geometrica: F. Castaño Sr., c.1967
Geometrica: Metarsa Hypars, 1966
Geometrica: Mexico Pavillion at Expo 67
Geometrica: Rio 70 Construction, 1970
Geometrica: Guayaquil Civic Center Construction, c. 1970
Geometrica: Rio 70 Theater, Monterrey
Geometrica: Hopital_nino_4millon_Villa_Tabasco_Mex
Geometrica: Brochures 1960s, 1970s
Geometrica: Estadio Puebla
Geometrica: Trade show booth, 1977
Geometrica: Sports Palace, Mexico City
Geometrica: Pioneer Award, 1984
Geometrica: Terrarium, 50m diameter
Geometrica: Catenary gymnasium
Geometrica: Gym Space Frame
Geometrica: Gym dome
Geometrica: 96.1 Market dome (double layer)
Geometrica: Reyna García testing a hypar
Geometrica: F. Castano Sr. #12 ITESM Football, c. 1956
Geometrica: F. Castano Sr. & Dr. Douglas T. Wright, c. 1984
Geometrica: foto1 - Version 2
Geometrica: F. Castano Sr. with Professor Z.S. Makowski, U of Surrey, 1984
Geometrica: Receiving Pioneer Award, Surrey, 1984
Geometrica: Lecture on Elevated Water Tanks
Geometrica: Lecture at University of Surrey
Geometrica: F. Castano Sr., Reyna García and H. Fentiman