I never heard of Hughie Wagner. Are you sure it's not Honus Wagner. If so, it could be worth hundreds of dollars.
The cast of The Dog House Builders - 1913 includes: Charles Edwards Flora Finch as Mrs. Mealy Hughie Mack as Hughie - the Big Carpenter Wally Van as Wally - the Little Carpenter
The cast of Three to One - 1913 includes: James Lackaye Hughie Mack Lillian Walker
The cast of An Elopement at Home - 1913 includes: Van Dyke Brooke as The Judge Hughie Mack as The Milkman
Richard Wagner - 1913 was released on: France: 26 April 1913 (Paris) Germany: 31 May 1913 USA: 20 November 1913 Portugal: 27 November 2009 (Cinemateca Portuguesa) USA: June 2010 (Los Angeles Film Festival)
The cast of Richard Wagner - 1913 includes: Giuseppe Becce as Richard Wagner Max Maximilian Ernst Reicher as Ludwig II. Hermann Seldeneck William Wauer Manny Ziener as Minna Planer
The cast of No Sweets - 1913 includes: Charles Eldridge as The Bookkeeper Dorothy Kilgour as Madame Nilo Hughie Mack as A Shop Clerk
Bull Wagner debuted on June 2, 1913, playing for the Brooklyn Superbas at Ebbets Field; he played his final game on May 30, 1914, playing for the Brooklyn Robins at Ebbets Field.
The cast of Wild Beasts at Large - 1913 includes: Hughie Mack as The Butcher Florence Radinoff as Mrs. Seeley - Leading Townswoman
The cast of A Trap to Catch a Burglar - 1913 includes: Hughie Mack as Joseph Miniver Kate Price as Mrs. Joseph Miniver
In 1913, Bull Wagner played in 18 games, all for the Brooklyn Superbas, and batting in all of them. He had 26 at bats, getting 6 hits, for a .231 batting average, with 1 run batted in. He was walked 2 times. He struck out 13 times. He hit only singles.
The cast of When Glasses Are Not Glasses - 1913 includes: Leo Delaney Paul Kelly Hughie Mack Harry Northrup Josie Sadler as The Widow Bryan
The cast of How Fatty Made Good - 1913 includes: Lucille Lee Stewart as Lucy Hughie Mack as Fatty Richard Rosson as Zeb