| |
| TO DEMONSTRATE HOW SPIDERS FLY | 1909 | Animation? |
| The BIRTH OF A FLOWER | 1910 | Director of Photography |
| The STRENGTH AND AGILITY OF INSECTS | 1911 | Photography |
| The RUSSO-RUMANIAN ADVANCE | 1916 | Director/Story/Animation |
| FUTURIST MOVIES (EXTRACT FROM SCREEN MAGAZINE NO.142) | 1920 | Director of Photography |
| FUTURIST MOVIES | 1920 | Director of Photography |
| FUTURIST MOVIES | 1920 | Director of Photography |
| SPIDERS AND THEIR VICTIMS HOW NATURE HAS FITTED THE SPIDER FOR THE STRUGGLE FOR EXISTE NCE | 1922 | Director |
| INSECT ARTISANS | 1923 | Director |
| BERTIE'S CAVE | 1925 | Director |
| BERTIE'S CAVE | 1925 | Producer |
| TALE OF A TENDRIL | 1925 | Director |
| The PIT AND THE PLUM | 1925 | Director |
| BEDTIME STORIES OF ARCHIE THE ANT | 1925 | Director |
| The PHANTOM | 1926 | Director |
| The GNAT | 1926 | Director |
| The LIFE OF A PLANT | 1926 | Director |
| The BATTLE OF THE PLANTS | 1926 | [Director] |
| The BATTLE OF THE PLANTS | 1926 | [Photography] |
| SEED TIME | 1926 | Photography |
| An AQUARIUM IN A WINEGLASS | 1926 | Photography |
| The PLANTS OF THE PANTRY | 1927 | Director |
| The STORY OF THE GRASSES | 1927 | Photography |
| FLORAL CO-OPERATIVE SOCIETIES | 1927 | Photography |
| The STORY OF A GLASS OF WATER | 1927 | Photography |
| PLANT MAGIC | 1927 | Photography |
| The STORY OF A LEAF | 1927 | Photography |
| The FROG | 1929 | Director |
| LIFE IN THE BALANCE | 1929 | Director |
| IRIS FAMILY | 1929 | Photography |
| The HOME WRECKER | 1929 | Photography |
| MITEY ATOMS | 1930 | Director |
| The STRANGLER | 1930 | Director |
| DOWN UNDER | 1930 | Director |
| MAGIC MYXIES | 1931 | Director |
| WATERFOLK | 1931 | Director |
| ROOTS | 1934 | Director of Photography |
| The THISTLE | 1934 | Director |
| WHITE FLIES AND TOMATOES | 1934 | Director of Photography |
| The CABBAGE | 1934 | Director of Photography |
| HOW PLANTS FEED | 1934 | Director of Photography |
| The AMOEBA | 1934 | Photography |
| The LIFE CYCLE OF A PLANT | 1934 | Photography |
| The FILTER | 1934 | Director |
| LIFE IN THE BALANCE | 1935 | Photography |
| The INTERDEPENDENCE OF POND LIFE | 1936 | Director of Photography |
| SELF-DEFENCE BY PLANTS | 1936 | Director |
| The FROG LIFE HISTORY | 1936 | Photography |
| HYDRA | 1936 | Photography |
| SEED PRODUCTION | 1936 | Photography |
| LUPINS | 1936 | Photography |
| THISTLEDOWN | 1936 | Photography |
| QUEER DIET | 1936 | Photography |
| POLLINATION | 1937 | Photography |
| POLLINATION (SCHOOLS VERSION) | 1937 | Photography |
| The DEVELOPMENT OF THE TADPOLE | 1937 | Photography |
| The CATCH OF THE SEASON | 1937 | Photography |
| The DEVELOPMENT OF THE CHICK | 1937 | Photography |
| SEED DISPERSAL | 1938 | Photography |
| SEED DISPERSAL BY BURIAL | 1938 | Production Company |
| HYDRA | 1938 | Photography |
| SEED DISPERSAL BY EXPLODING FRUITS | 1938 | Photography |
| CRUSTACEA | 1940 | Photography |
| ONYCHOPHORA AND MYRIAPODA | 1940 | Photography |
| WATER | 1942 | Photography |
| OVERLOOKED | 1942 | Photography |
| The LIFE CYCLE OF THE NEWT | 1942 | Photography |
| THERE'S NOTHING NEW | 1942 | Photography |
| SINGING WHILE THEY WORK | 1942 | Photography |
| U BOAT IN THE POND | 1942 | Photography |
| The LIFE CYCLE OF THE ONION | 1943 | Photography |
| The PEST | 1945 | Photography |
| FRESH AS A DAISY | 1945 | Photography |
| LIFE CYCLE OF A MOSS | 1946 | Photography |
| The COUNTRY COMES TO TOWN | 1947 | Photography |
| TWO EDUCATIONAL FILMS OF 1910 | 1956 | Director |
| TWO EDUCATIONAL FILMS OF 1910 | 1956 | Script |
| TWO EDUCATIONAL FILMS OF 1910 | 1956 | Birth of a Flower (camera) |
| MALARIA | 1959 | Micro photography |
