| RefNo | Title | Date |
| LM/T/1/8 | Mobile | 1976 |
| LG/F/1/12 | Sigurd Leeder | c.1948 |
| XZF/1/48 | Ballets Jooss \ Pandora (Part 1) | n.d. |
| L/F/1/113 | Dances \ Rehearsal of Dance Macabre \ Choreography \ Sigurd Leeder | n.d. |
| LM/T/1/2 | Toccata | 1949-1950 |
| LM/E/2 | Teaching and education | 1938-1981 |
| LM/F/2/1/10/1 | Sigurd Leeder photographs | c.1959 |
| LM/T/1/6 | Des pas sur la neige | c1954 |
| LM/T/1 | Labanotation scores | c1949-1976 |
| LM/K | Periodicals | 1948 |
| LM/F/2/1/23/1 | Sigurd Leeder | 1948-1953 |
| LM/F/1/2 | Other Portraits | c1940s-1950s |
| LM/F/2/1/11/1 | Sigurd Leeder photographs | Spring 1951 |
| LM/T | Notation score | 1900s |
| LM/T/1/10 | "Peasant of Good Faith" | Undated |
| LM/F/2/1/5/1 | Sigurd Leeder photographs | 1952-1953 |
| LM/T/1/11 | "The First Kiss" | Undated |
| LM/T/1/1 | Sigurd Leeder Studies | c1949 |
| LM/E/1/3 | Handmade travel diaries | 1950s |
| LM/F/2/1/3/2 | Charles Adams photographs | Undated |
| LM/T/1/12 | La Bourgogne C17 Dance Suite | Undated |
| LM/F/4 | Other | c1950s |
| LM/T/2/23/1 | Figura Tragica | 1957 |
| LM/F/2/1/9/1 | Sigurd Leeder photographs | 1953-1955 |
| LM/E/2/3 | Sigurd Leeder School of Dance | 1950s-1981 |
| LM/F/2/1/15/1 | Sigurd Leeder photographs | Undated |
| LM/F/2/1/2/1 | Sigurd Leeder photographs | Undated |
| LM/F/2/1/17/1 | Sigurd Leeder photographs | 1951-1953 |
| LM/F/2/1/6/2 | Sigurd Leeder photographs | Spring 1951 |
| LM/F/1/2/3 | Photographs of Sigurd Leeder students | Undated |
| LM/G/3 | Sigurd Leeder Studio-Group | Undated |
| LM/F/4/2 | Sigurd Leeder photographs | 1947-c1950s |
| LM/F/4/1 | Sigurd Leeder School photographs early 50s | c1950s |
| LM/T/1/3 | Compilation | c1950 |
| LM/F | Photographs | 1900s |
| LM/M/1 | Ludmila Mlada press cuttings 1 | 1957-1969 |
| XZF/1/51 | Ballets Jooss \ Pandora | n.d. |
| XZF/1/49 | Ballets Jooss \ Pandora (Part 1) | n.d. |
| KL/E/17/1 | Labanotation Scores | n.d. |
| LM/N/1 | Sigurd Leeder School events and performances | c1946-1948 |
| LM | Ludmila Mlada Collection | 1930s-1970s |
| L/F/1/112 | Dances \ Rehearsal of Dance Macabre \ Choreography \ Sigurd Leeder | n.d. |
| L/F/5/3 | Portraits \ Sigurd Leeder | n.d. |
| L/F/4/42 | Dances \ Ballets Jooss \ Ulla Soederbaum \ Hans Zullig \ Pandora \ Noella De Mosa \ Signud Leeder | n.d. |
| L/F/4/43 | Dances \ Ballets Jooss \ Pandora \ Noella De Mosa \ Signud Leeder | n.d. |
| L/E/61/27 | Rudolf Laban's Pupils \ Sigurd Leeder \ Correspondence | 1956-1957 |
| LM/E/3/2 | Ballets Jooss papers and photographs | 1944-1951 |