Omnigraphics

Omnigraphics
Parent company Relevant Information
Founded 1985
Founder Frederick Gale Ruffner, Jr. and Peter Ruffner
Country of origin United States
Headquarters location Detroit, Michigan
Nonfiction topics Reference
Official website omnigraphics.com

Omnigraphics is a publishing company located in Detroit, Michigan founded by Frederick Gale Ruffner, Jr. and his son Peter in 1985.[1] [2][3][4][5][6]

References

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