| RefNo | Title | Source |
| DF/TM/1/15/21 | Correspondence S: Schlüter | |
| DF/TR/1/1/24/397 | Schluter, Wilhelm | |
| DF/TR/1/1/29/556 | Schluter, Wilhelm | |
| DF/TM/1/52/20 | Correspondence S: Schmidhoffen; Schlüter | |
| DF/TR/1/1/34/456 | Schluter, Wilhelm | |
| DF/TM/1/23/3 | Correspondence S: Schlüter; Schröder; Sclater; Scrivener | |
| DF/TR/1/1/25/408 | Schluter, Wilhelm | |
| DF/TR/1/1/30/70 | Brasch & Rothenstein | |
| DF/TR/1/1/33/480 | Schluter, Wilhelm | |
| DF/TR/1/1/32/442 | Schluter, Wilhelm | |
| DF/TR/1/1/28/514 | Schluter, Wilhelm | |
| DF/TM/1/66/13 | Correspondence S: Schiner & Sons; Schluter; Schmidt; Schmidtkoffen; Schnee | |
| DF/TM/1/30/13 | Correspondence S: Schenkling; Sherwood; Schluter | |
| DF/TR/1/1/26/493 | Schluter, Wilhelm | |
| DF/TR/1/1/30/459 | Schluter, Wilhelm | |
| DF/TM/1/9/17 | Correspondence S: Schauinsland; Schlüter; Schmacker; Schmiedeknecht | |
| DF/TR/1/1/27/493 | Schluter, Wilhelm | |
| DF/TR/1/1/31/516 | Schluter, Wilhelm | |
| DF/TM/1/15/20 | Correspondence S: Schlüter | |
| DF/TM/1/46/4 | Correspondence S: Scherren; Schill; Schluter | |
| DF/TM/1/38/17 | Correspondence S: Scherren; Schill; Schlüter | |
| DF/TM/1/59/3 | Correspondence S: Scherren; Schill; Schillings; Schlüter | |