TY  - JOUR
T1  - Description of a Sounding Board in Attercliffe Church, Invented by the Rev. John Blackburn. 
JF  - Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London (1800-1843)
VL  - 2
SP  - 349
EP  - 350
PY  - 1815/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1815.0347
M3  - doi:10.1098/rspl.1815.0347
AU  - Blackburn, J.
ER  -