Opened 1948 by Bob and Morty Shad . By 1951 Bob was working for Mercury leaving Morty to run things By 1954 Morty was concentrating on his new Harlem label
| Charlie Ventura And Chu Berry
A: Dream Girl (Part I) B: Dream Girl (Part II)
| | Sittin' In With USA | 500 | 1948 | 10" | 0 | | |
| Chu Berry And Charlie Ventura
A: Get Lost (Part 1) B: Get Lost (Part 2)
| | Sittin' In With USA | 501 | 1948 | 10" | 0 | | $35 |
| Charlie Ventura And His All-Stars
A: If I Had You B: Euphoria
| | Sittin' In With USA | 504 | 1948 | 10" | 0 | | |
| Wardell Gray
A: Matter And Mind B: Stoned
| | Sittin' In With USA | 506 | 1948 | 10" | 3 | | $66 |
| Charlie Ventura And His All-Stars
A: Euphoria B: If I Had You
| | Sittin' In With USA | 504 | Jun 1948 | 10" | 0 | | |
| The Dixiaires
A: Joe Louis Is A Fightin' Man B: I'm Going To Shoulder Up My Cross
| | Sittin' In With USA | 2012 | 1949 | 10" | 0 | | $40 |
| Dave Lambert Trio
A: Deedle
The Five Bops
B: Hot Halavah
| | Sittin' In With USA | 508 | 1949 | 10" | 0 | | |
| Buddy Stewart And His Quartet
A: Laughing Boy B: Shawn
| | Sittin' In With USA | 512 | 1949 | 10" | 0 | | |
| Buddy Stewart And His Quartet
A: Laughing Boy
Buddy Stewart And His Quintet
B: Shawn
| | Sittin' In With USA | 512 | Jan 1949 | 10" | 0 | | |
| Herb Lance
A: Close Your Eyes B: Candle Glow
| | Sittin' In With USA | 514 | Jan 1949 | 10" | 0 | | |
| Brownie McGhee
A: My Bulldog Blues B: Gin Headed Woman
| | Sittin' In With USA | 517 | May 1949 | 10" | 0 | | |
| Herb Lance
A: Because B: Ghost Of A Chance
| | Sittin' In With USA | 519 | Jun 1949 | 10" | 0 | | |
| Sister Ethel Davenport
A: The World Can't Do Me No Harm B: I'm Tired
| | Sittin' In With USA | 2007 | Jul 1949 | 10" | 0 | | |
| Eddie Davis
A: Black Pepper B: Happy Birthday
| | Sittin' In With USA | 520 | Jul 1949 | 10" | 0 | | |
| Herb Lance
A: Stardust B: Begin The Beguine
| | Sittin' In With USA | 521 | Jul 1949 | 10" | 1 | | |
| Leroy Dallas
A: I'm Down Now, But I Won't Be Down Always B: Jump Little Children, Jump
| | Sittin' In With USA | 522 | Jul 1949 | 10" | 0 | | $50 |
| Herb Lance
A: That Lucky Old Sun B: If My Dream Would Come True
| | Sittin' In With USA | 524 | Sep 1949 | 10" | 0 | | |
| Leroy Dallas
A: Good Morning Blues B: I'm Going Away
| | Sittin' In With USA | 526 | Sep 1949 | 10" | 0 | | |
| Herb Lance
A: Don't Say We're Through B: I Had Everything But You
| | Sittin' In With USA | 528 | Nov 1949 | 10" | 0 | | |
| Beryl Booker
A: You've Changed B: I Can Dream Can't I
| | Sittin' In With USA | 529 | Nov 1949 | 10" | 0 | | |
| Nelson Carson
A: My Baby Left Me B: Crazy About My Baby
| | Sittin' In With USA | 557 | 1950 | 10" | 2 | | $80 |
| Bill Hayes [Henry Hayes]
A: I'm Sorry I Was Reckless (With Your Heart) B: South Texas Blues
| | Sittin' In With USA | 560 | 1950 | 10" | 1 | | |
| Ed Wiley
A: My Heart Is Going Down Slow B: Cotton Pickers Blues
| | Sittin' In With USA | 562 | 1950 | 10" | 0 | | |
| Peppermint Harris
A: Raining In My Heart B: My Blues Have Rolled Away
| | Sittin' In With USA | 543 | Jan 1950 | 10" | 0 | | |
| Ed Wiley
A: Cry, Cry Baby B: Blues After Blues
| | Sittin' In With USA | 545 | Feb 1950 | 10" | 0 | | $25 |
| Curley Weaver
A: My Baby's Gone B: Ticket Agent
| | Sittin' In With USA | 547 | Mar 1950 | 10" | 0 | | $269 |
| King Tut
A: Why Did You Leave Me Baby? B: You've Been Fiddlin' Around
| | Sittin' In With USA | 550 | Apr 1950 | 10" | 1 | | |
| Bill Hayes [Henry Hayes]
A: I Want To Cry B: Highway 75
| | Sittin' In With USA | 551 | Apr 1950 | 10" | 1 | | $25 |
| Ann Nichols
A: Let Me Know B: Lost In A Fog Over You
| | Sittin' In With USA | 552 | Apr 1950 | 10" | 0 | | |
| Peppermint Harris
A: This Is Goodbye Baby B: Mabel, Mabel
| | Sittin' In With USA | 554 | Apr 1950 | 10" | 0 | | |
| Smoky Hogg
A: Why Should I Love You B: You Won't Stay Home
| | Sittin' In With USA | 555 | May 1950 | 10" | 2 | | |
| Goree Carter
A: Everybody's Love Crazy B: Let's Rock
| | Sittin' In With USA | 556 | May 1950 | 10" | 2 | | $75 |
| Teddy Reynolds
A: Why, Baby, Why? B: Summer's On Its Way
| | Sittin' In With USA | 558 | May 1950 | 10" | 0 | | $40 |
| Joe Fritz
A: I Love You My Darlin' B: Please Get Me Off Your Mind
| | Sittin' In With USA | 559 | Jun 1950 | 10" | 2 | | $62 |
| Smoky Hogg
A: I Love You Baby (Part I) B: I Love You Baby (Part II)
| | Sittin' In With USA | 565 | Jun 1950 | 10" | 2 | | $50 |
| Lonnie Lyons
A: I Need Romance B: I'm Waiting Baby
| | Sittin' In With USA | 566 | Jun 1950 | 10" | 1 | | $23 |
| Lonnie Williams
A: Tears In My Heart B: New Road Blues
| | Sittin' In With USA | 567 | Jun 1950 | 10" | 2 | | $27 - $95 |
| Peppermint Harris
A: Fat Girl Boogie B: Texarkana Bound
| | Sittin' In With USA | 568 | Jun 1950 | 10" | 0 | | $35 |
| Jesse James [R&B]
A: Forgive Me Blues B: Corinna's Boogie
| | Sittin' In With USA | 569 | Jul 1950 | 10" | 0 | | $55 |
| Goree Carter
A: Jumpin' At Jeffs' B: True Love Is Hard To Find
| | Sittin' In With USA | 572 | Aug 1950 | 10" | 2 | | $63 |
| Joe Fritz
A: Bad Woman Blues B: I'm So Sorry
| | Sittin' In With USA | 574 | Aug 1950 | 10" | 0 | | |
| Smoky Hogg
A: Back To The Country B: Go Home With Me
| | Sittin' In With USA | 575 | Aug 1950 | 10" | 0 | | $21 |
| Peppermint Harris
A: Hey Sweet Thing B: Gimmie, Gimmie, Gimmie
| | Sittin' In With USA | 576 | Aug 1950 | 10" | 0 | | |
| Teddy Reynolds
A: Right Will Always Win (A Man's Best Friend) B: Walkin' The Floor Baby
| | Sittin' In With USA | 571 | Sep 1950 | 10" | 0 | | $25 |
| James Waynes
A: Gypsy Blues B: Millionaire Blues
| | Sittin' In With USA | 573 | Sep 1950 | 10" | 3 | | |
| Peppermint Harris
A: Oo-Wee Baby (Love With A Thrill) B: Reckless Lover
| | Sittin' In With USA | 578 | Sep 1950 | 10" | 0 | | |
| Elmore Nixon
A: I'm Moving Out B: Searching Blues
| | Sittin' In With USA | 580 | Oct 1950 | 10" | 0 | | |
| The Shadows [New Haven]
A: Jitterbug Special B: I'll Never, Never Let You Go
| | Sittin' In With USA | 583 | Nov 1950 | 10" | 1 | 10.0 | |
| Joe Fritz
A: Cool, Cool Baby Blues B: I Do Love You
| | Sittin' In With USA | 584 | Dec 1950 | 10" | 0 | | |
| Ed Wiley
A: Pack Up, Move Out B: West Indies Blues
| | Sittin' In With USA | 585 | Dec 1950 | 10" | 1 | | |