Horse Mesa Dam, Tonto National Forest, AZ, 1932

9 photographs of Horse Mesa Dam, Tonto National Forest, AZ, 1932. "Subject: Horse Mesa Dam, Client: Union Oil Co[mpany]; Agency: L+J; Classifications: I; Original Print Order: 1 #4, 1 #5, 1-#7; Size: 11x14, 8x10, 4x8; Finish: dull, gl[ossy]; Re-Order: 1 #5, #6, 1 #5; Job: 21-16-83; Year: 1932" -- on envelope back. "#5-straight print, darken edges, #6-Brilliant-straight print, #7-brilliant straight print" -- on note back. "Original Photographs-Size: #4-Union Oil Co[mpany] 10/41, #5-Union Oil Co[mpany] 2/42, #7-Ray Law 9-46, #4 Calif[ornia] Bank 5/51, #5-Speilman 2/61" -- on envelope back. "#1-16-83, #1 Darken right side, print in shadow down left side as perfectly black until neg[ative] taken out. Do not cut off lines to left of shadow, #2 Darken rather dark both sides, #3-straight print, #4-Print in rather dark all but center machine, (over)" -- on note front.

1932年拍摄的亚利桑那州通托国家森林（Tonto National Forest）霍斯梅萨大坝（Horse Mesa Dam）共9张照片。
信封背面标注：「主题：霍斯梅萨大坝；委托方：联合石油公司（Union Oil Company）；代理机构：L+J；分类：I；原始样片订单：1 #4、1 #5、1-#7；照片尺寸：11×14、8×10、4×8；冲印质感：哑光、亮面；补印订单：1 #5、#6、1 #5；作业编号：21-16-83；拍摄年份：1932」。
便签背面标注：「#5-直印，加深边缘；#6-高亮度直印；#7-高亮度直印」。
信封背面另有补充标注：「原始照片尺寸：#4-联合石油公司 10/41，#5-联合石油公司 2/42，#7-Ray Law 9-46，#4-加州银行（California Bank）5/51，#5-Speilman 2/61」。
便签正面标注：「#1-16-83，#1-加深右侧区域，将左侧阴影区域冲印为纯黑直至底片（negative）移除，请勿裁切阴影左侧的线条；#2-将两侧区域加深至较暗程度；#3-直印；#4-整体较暗冲印，仅保留中心机械区域（未完）」。