1. S93.15.16944 Object number: S93.15.16944 Object name: 35mm color slide Title: San Leandro Bay Shoreline trail at bottom Arrowhead beyond (looking southwest); Shoreline Aerials-South Bay to Carquinez Maker: Bob Walker Date made: n.d.
2. S93.15.17192 Object number: S93.15.17192 Object name: 35mm color slide Title: Shoreline - Ground Shots / South Bay to Carquinez; SLS Arrowhead Marsh Airport Channel below (looking north) Maker: Bob Walker Date made: n.d.
3. S93.15.17193 Object number: S93.15.17193 Object name: 35mm color slide Title: SLS Arrowhead Marsh at center Doolittle Drive below (looking northeast); Shoreline - Ground Shots / South Bay to Carquinez Maker: Bob Walker Date made: n.d.
