Front cover of My First Summer in the Sierra by John Muir

Roger Dalton Collection

Roger Dalton was the grandson of Henry Dalton, the British ranchero who owned Rancho Azusa. Through his paternal grandmother, Roger Dalton was related to many of the prominent families of early California, including the Arguellos, the Carrillos, and the Zamoranos. This collection contains correspondence, drafts of speeches on local history, notes on the history of the San Gabriel Canyon, and photographs of the San Gabriel Mountains and canyon areas. The collection also includes papers of Sam Browne (1870-1951), a Los Angeles detective who served on several important criminal investigations in the 1910s.

The three linear feet of manuscripts and photographs provide much valuable information concerning the early history of Azusa. The Roger Dalton Collection was a gift of Dorothy Wainscott and Earl Baker to Azusa Pacific College.

Roger Dalton Collection Finding Aid

  Folder
Writings of others (Historical & literary) 1
Incoming correspondence 2
Misc 3
Notes regarding Henry Dalton  4
San Gabriel River notes  5
Sketches, maps, etc. 6
Copies and drafts of speeches & writings  7
Drafts of speeches and writings  8
Diary 9
Outgoing correspondence 10
Printed material (Historical) 11
Legal documents 12
  Folder
Printed material (Flood control & fisheries) 1
Coat of arms 2
Fish hatchery . Isaak Walton League 3
Printed material (Misc) 4
E Clampus Vitus  5
Baker, Dorothy 6
Clippings 7
Drafts of speeches and writings  8
Local history 9

Note: Additional books and materials also contained in box.

Photographs Folder
People 1
People 2
People 3
People 4
Places and things 5
Places and things 6

Note: One Photo Album outside of box.

Photographs Folder
Photographs 1
Places and things 2
Places and things 3
Flood control 4
Flood control 5
Flood control 6
Negatives (Nitrate) 7

Note: One Photo Album outside of box.

Sam Browne Materials Folder
Incoming correspondence 1
Outgoing correspondence 2
Philippines Disbursing Office Records  3
Big Tujunga Dam 4
Endorsements 5
Literary 6
Radio scripts 7
Misc 8
Photos 9
Clippings 10

Note: Additional materials also contained in box.

Collection Highlight

A highlight of the collection is a 1951 map called Water Data: Morris Reservoir to Mouth of San Gabriel Canyon, which was hand-drawn by Roger Dalton for C.A. Griffith:

Roger Dalton Map of San Gabriel Canyon (1951)

Roger Dalton Map of San Gabriel Canyon (1951)

Access to the Collections

Our Special Collections and Archives are currently closed. If you have a general question, contact the libraries or call 626-815-5062.