Hello Umalaka
You might find the following books by The Eureka Partnership of use:
'Olney and the Hamlet of Warrington - 1821 Census'. This is a transcription of the 1821 census found amongst the surviving parish documents for Olney. It gives the name of the head of each household, his or her trade or profession, the number of males and females in the household (subdivided into age groups), the street in which he or she lived and their religious persuasion. Several MUSKETs and OSBORNEs are included.
'The People of Olney'. This is a miscellany of records relating to the parish of Olney and includes settlement certificates, settlement examinations, removal orders, bastardy papers, licensed victuallers of 1577, 1773 and 1784, Poll Books for 1710 and 1722, Land Tax assessment for 1801, Olney Troop of North Bucks Yeomanry for 1808, Trade directories for 1823/4 and 1842, and a Register of Electors for 1832. Several MUSKETs and OSBORNEs are included in this book too.
Both books are very reasonably priced and can be purchased online at
http://www.eurekapartnership.comOrpheus