| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 1 |
 |
"Percentograph" | 1921-02-26 | Image | dha_scp |
| 2 |
 |
"Percentograph" | 1921 | Image | dha_scp |
| 3 |
 |
100329 | Text | dha_uhbr | |
| 4 |
 |
101536 | Text | dha_uhbr | |
| 5 |
 |
101549 | Text | dha_uhbr | |
| 6 |
 |
101740 | Text | dha_uhbr | |
| 7 |
 |
102333 | Text | dha_uhbr | |
| 8 |
 |
103921 | Text | dha_uhbr | |
| 9 |
 |
105486 | Text | dha_uhbr | |
| 10 |
 |
105599 | Text | dha_uhbr | |
| 11 |
 |
106006 | Text | dha_uhbr | |
| 12 |
 |
108909 | Text | dha_uhbr | |
| 13 |
 |
109393 | Text | dha_uhbr | |
| 14 |
 |
111336 | Text | dha_uhbr | |
| 15 |
|
112017 | Text | dha_uhbr | |
| 16 |
 |
112287 | Text | dha_uhbr | |
| 17 |
 |
112523 | Text | dha_uhbr | |
| 18 |
 |
113502 | Text | dha_uhbr | |
| 19 |
 |
113512 | Text | dha_uhbr | |
| 20 |
 |
123750 | Text | dha_uhbr | |
| 21 |
|
123953 | Text | dha_uhbr | |
| 22 |
 |
136517 | Text | dha_uhbr | |
| 23 |
 |
136523 | Text | dha_uhbr | |
| 24 |
 |
136554 | Text | dha_uhbr | |
| 25 |
 |
136564 | Text | dha_uhbr |