1912 Pre WW1 aviation Double Artwork Paintings

Title - Untitled
 
Date - 12th Nov 1912 for both pieces
 
Medium - Top piece - Watercolour Painting on paper
                     Bottom piece - Pen and Ink with pencil on paper
 
Signed - Top piece signed - Lawrence Roche
                  Bottom piece signed - Charles Roche
                  Brothers? Father and Son?
 
Picture size - Both pieces are 9cm x 14cm / 3.75" x 5.75"
 
Outside frame size - 46cm x 38.5cm / 18.5" x 15.5"
 
Condition - Excellent
 
Frame - Antique Victorian / Edwardian oak picture frame with period glass
 
A wonderful pre WW1 aviation double Artwork piece of two pioneer aeroplanes. Drawn by two Brothers or a Father and Son who have possibly visited one of the early Airshows that proliferated across the Uk in 1912 and recorded what they had seen for posterity.