Plot: Adam and Hoss assist a German engineer in developing the concept of "square set timbering" in the mines. Based on fact, and the first episode not to include all four Cartwrights
Cast
Lorne GreeneBen CartwrightLorne Greene was 44 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Fri, Feb 12 1915
Fri, Sep 11 1987
Fri, Sep 11 1987
Pernell RobertsAdam CartwrightPernell Roberts was 31 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Fri, May 18 1928
Sun, Jan 24 2010
Sun, Jan 24 2010
Dan BlockerHoss CartwrightDan Blocker was 30 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Mon, Dec 10 1928
Sat, May 13 1972
Sat, May 13 1972
Michael LandonJoe CartwrightMichael Landon was 23 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Sat, Oct 31 1936
Mon, Jul 01 1991
Mon, Jul 01 1991
R.G. ArmstrongAndrew HollowayR.G. Armstrong was 42 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Sat, Apr 07 1917
Fri, Jul 27 2012
Fri, Jul 27 2012
Charles CooperGil FentonCharles Cooper was 33 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Wed, Aug 11 1926
Fri, Nov 29 2013
Fri, Nov 29 2013
Robert OsterlohCaseyRobert Osterloh was 41 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Fri, May 31 1918
Mon, Apr 16 2001
Mon, Apr 16 2001
William ForrestMine OwnerWilliam Forrest was 57 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Fri, Oct 10 1902
Thu, Jan 26 1989
Thu, Jan 26 1989
John GeorgeMiner (uncredited)John George was 61 in Bonanza - Season 1 - The Phillip Diedesheimer Story (Episode 8).
Birthday: Thu, Jan 20 1898
Sun, Aug 25 1968
Sun, Aug 25 1968