Gordon Jennings
Gordon Jennings, A.S.C. (1896 – January 11, 1953) was an American special effects artist. He received seven Academy Awards (mainly for Best Special Effects) and was nominated for eight more in the same category. After starting in 1919 in Hollywood as a camera assistant, he worked from 1932 until 1953 on the visual and special effects of more than 180 films. His older brother was cinematographer Devereaux Jennings (1884-1952), who filmed, for instance, Buster Keaton's monumental The General in 1926. Description above from the Wikipedia article Gordon Jennings, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Crew

Our Hospitality
Director of Photography

The Lost Weekend
Visual Effects

Just for You
Special Effects

The Mad Doctor
Special Effects

Going My Way
Special Effects

California
Visual Effects, Special Effects

Road to Utopia
Special Effects

Road to Rio
Special Effects

Road to Morocco
Special Effects

Little Boy Lost
Special Effects

The Great Lover
Special Effects

Off Limits
Special Effects

My Favorite Spy
Special Effects

Fancy Pants
Special Effects

Sorrowful Jones
Special Effects

King of the Jungle
Special Effects

My Favorite Brunette
Special Effects, Visual Effects

Monsieur Beaucaire
Special Effects

Where There's Life
Special Effects

The Paleface
Special Effects

The Virginian
Visual Effects

No Man of Her Own
Special Effects

A Foreign Affair
Special Effects

No Time for Love
Visual Effects

The Turning Point
Special Effects

Saigon
Visual Effects

The Great Gatsby
Special Effects

Son of Paleface
Special Effects

Whispering Smith
Visual Effects

Calcutta
Visual Effects

The Accused
Visual Effects

A Medal for Benny
Special Effects

North West Mounted Police
Visual Effects

The Bride Wore Boots
Visual Effects

The Blot
Director of Photography

Peter Ibbetson
Visual Effects

China
Visual Effects

This Gun for Hire
Special Effects

Shane
Visual Effects

Make Way for Tomorrow
Visual Effects

For Whom the Bell Tolls
Special Effects

The Heiress
Visual Effects

Here Comes the Groom
Special Effects

A Place in the Sun
Special Effects

The Furies
Visual Effects

Wells Fargo
Special Effects

My Son John
Visual Effects

Our Hearts Were Young and Gay
Visual Effects

Hazard
Visual Effects

Union Pacific
Special Effects

The File on Thelma Jordon
Special Effects

The Sainted Sisters
Visual Effects

So Proudly We Hail
Special Effects, Visual Effects

Murder, He Says
Visual Effects

I Married a Witch
Special Effects

Sunset Boulevard
Visual Effects

If I Were King
Visual Effects, Special Effects

Stalag 17
Special Effects

Rulers of the Sea
Visual Effects

Unconquered
Visual Effects Director

Reap the Wild Wind
Visual Effects

Sorry, Wrong Number
Special Effects

The War of the Worlds
Visual Effects

Kitty
Visual Effects

Artists & Models
Special Effects

Scared Stiff
Special Effects

The Stooge
Special Effects

Sailor Beware
Special Effects

My Friend Irma Goes West
Special Effects

Jumping Jacks
Special Effects

My Friend Irma
Special Effects

Here Come the Girls
Special Effects

Road to Bali
Special Effects

The General Died at Dawn
Visual Effects

Death Takes a Holiday
Visual Effects

Three Cornered Moon
Visual Effects

The Big Clock
Special Effects

Come Back, Little Sheba
Visual Effects

Forever Female
Visual Effects