NO SCALE I ^ „ ^ ^ . 



NO YELLOWS "^^ ^ o' ^countv "" 

 NO ROSETTE I our county. 



The Maryland Experimenta! Station. 



Entomologist's and Pathologist's Certificate of 

 Nursery Inspection. 



To Whom It May Concern: This is to certify that on 

 the ^d day of September, 1898 we examined tlie nursery 

 stock of J. G. Harrison & Sons, growing in their nurseries 

 at Berlin, county of Worcester, State of Maryland in ac- 

 cordance with the laws of Maryland, 1898. Chapter 289. Sec. 

 58, and that said nurseries and premises are apparently 

 free, so far as can be determined by inspection, from the 

 San Jose Scale, Peach Yellows, Pear Blight or other dan- 

 gerously injurious insect pests and plant diseases. This 

 certificate is inyalid after August 1, 1899, and does not in- 

 clude nursery stock not grown within this state, unless 

 such stock is preyiously coyered by certificate and ac- 

 cepted by the State Entomologist and State Pathologist, 



WILLIS G. J0HNS0:N^ State Entomologist, 

 CHARLES O. TO^YXSEXD, 

 College Park, Md., Sept. 3, 1898, State Pathologist. 



In accordance with our state law we Fumi- 

 gate ail trf'ps with Potassinm Cyanidn and Sul- 

 phuric Acid and we GUARANTEE our trees 

 free from anv insects or taint of diseas^\ No 

 SCALE or YELLOWS has hpen found in our 

 county. J. G. HARRISON & SONS. 



REFERENCE-R. G. Dunn & Co , or any 

 banker or merchant in our town. 



