- R.E. Fries 1,591
- Rob. E. Fries 1,566
- Fries R.E. & Fries T.C.E. 756
- R. E. Fries 736
- R.E. Fries & Th.C.E. Fries 650
- Fries, R. E. 275
- Fries, R.E.; Fries, T.C.E. 211
- Fries RE; Fries TCE 169
- R. E. Fries & Th. C. E. Fries 119
- Fries, R.E. 112
- Rob. E. Fries & Th. C. E. Fries 109
- Fries R.E. 88
- (Klas) Robert Elias Fries 67
- Fries,R.E. 57
- Fries,R.E. & Fries,T.C.E. 49
- Robert E. Fries 43
- R.E. Fries|T.C.E. Fries 25
- K. Rob. E. Fries 24
- Rob. Fries 23
- R.E. Fries & T.C.E. Fries 23
- (Klas) Robert Elias Fries | Fries, T C E 22
- Rob. E. Fries. 21
- Rob E. Fries 17
- R. E. Fries & T. C. E. Fries 17
- R.E. Fries|C. E. Fries 13
- Robert Fries 12
- Rob. E. Fries, Th. C. E. Fries 9
- Fries, RE 8
- Rob. E. Fries | Th. C. E. Fries 7
- Fries, T.C.E.; Fries, R.E. 7
- Fries, Robert E. 6
- R. E. Fries. 5
- Fries, Robert Elias 5
- Fries, Rob. E. 5
- Fries, R. E. (Fries, [Klas] Robert Elais/ Fries, Robert Elais) 4
- R.E. Fr. 3
- R. E. Fries & Th C. E. Fries 3
- Fries, R.E.; T. C. E. 3
- Fries, R. E.; Fries, T. C. E. 3
- Fries, R. E. (Coll. Delessert 1952) 3
- Fries, K. Rob. E. 3
- Fries, C.E.; Fries, R.E. 3
- Fries RE 3
- [Rob. E. Fries] 2
- Rob. E. Fries; Th. C. E. Fries 2
- Rob Fries 2
- Rob E Fries 2
- R.E. Fries & Th.C. E. Fries 2
- R.E. & T.C.E. Fries 2
- R. Fries 2