CIHM Microfiche Series (■Monographs) ICIMH Collection de microfiches (monographies) Canadian Instituta for Historical Microraproductions / Institut Canadian da microraproductions historiquaa Technical and Bibliographic Notes / Notes techniques et bibllographlques The Institute has attempted to obtain the best original copy available for filming. Features of this copy which may be bibliographically unique, which may alter any of the images in the reproduction, or which may signhlcantly change the usual method of filming are checked below. D Coloured covers / Couverture de couleur □ Covers damaged / Couverture endommagte □ Covers restored and/or laminated / Couverture restaur^e et/ou pelliculde Cover title missing / Le titre de couverture manque I Coloured maps / Cartes g6ographiques en couleur □ Coloured ink (i.e. other than blue or black) / Encre de couleur (i.e. autre que bleue ou noire) □ Coloured plates and/or illustrations / Planches et/ou illustrations en couleur Q Bound with other material / Relid avec d'autres documents Only edition available / Seule Edition disponible Tight binding may cause shadows or distortion along interior margin / La reliure serr^e peut causer de I'ombre ou de la distorsion le long de la marge int^rieure. Blank leaves added during restorations may appear within the text. Whenever possible, these have been omitted from filming / II se peut que certaines pages blanches ajoutdes lors d'une restauration apparaissent dans le texte, mais, lorsque cela ^tait possible, ces pages n'ont pas 6\6 film^es. Additional comments / Commentaires suppl^mentaires: D L'Institut a microfilm^ le meilleur exemplaire qu'il lui a 6\6 possible de se procurer. Les details de cet exem- plaire qui sent peut-dtre uniques du point de vue bibli- ographique. qui peuvent modifier une image reproduite. ou qui peuvent exiger une nrKXfifteation dans la m^tho- de normale de filmage sont indiquds ci-dessous. I I Cotoured pages / Pages de couleur I I Pages damaged / Pages endommagdes □ Pages restored and/or laminated / Pages restaurtes et/ou pellicul^es Pages discoloured, stained or foxed / Pages dteolordes, tachet^es ou piques I I Pages detached / Pages d6tach6es [/] Showthrough/ Transparence Quality of print varies / Quality indgale de I'impresston Includes supplementary material / Comprend du materiel suppl^mentaire Pages wholly or partially obscured by errata s; ^ -,, tissues, etc., have been refilmed to ensure the best possible image / Les pages totalement ou partiellement obscurcies par un feuillet d'errata, une pelure, etc., ont 6t6 film^es d nouveau de fafon k obtenir la meilleure image possible. Opposing pages with varying colouration or discotourations are filmed twice to ensure the best possible image / Les pages s'opposant ayant des colorations variables ou des decolorations sont film^s deux fois afin d'obtenir la meilleure image possible. D D D D This item la filmed at the reduction ratio checlced below / Ce documertt eat filmt au taux de rMuction indiqui ci-deaaoua. lOx 14x 18x 22x > 26x 30x / 12x 16x 20x 24x 7Ry 3 32x The copy film«d hart has baan raproducad thanks to tha ganarosity of: National Library of Canada Tha imagas appaaring hara ara tha bast quality poisibta conaidaring tha condition and lagibility of tha original copy and in kaaping with tha filming contract spacif icationa. Original copias in printad papar covars ara filmad baginning with tha front covar and anding on tha laat paga with a printad or iilustratad impraa- sion, or tha back covar whan appropriata. All othar original copiaa ara filmad baginning on tha first paga with a printad or iilustratad impraa- sion, and anding on tha last paga with a printad or iilustratad imprassion. Tha last racordad frama on aach microficha shall contain tha symbol — »> (maaning "CON- TINUED"), or tha symbol V (maaning "END"), whichavar applias. Mapa. platas. charts, ate. may ba filmad at diffarant reduction ratios. Thosa too larga to ba antiraly included in ona exposure ara filmad baginning in the upper left hand corner, left to right and top to bottom, as many frames as required. Tha following diagrams illustrate the method: 1 2 3 1 2 4 5 L'«x«mpiair« i'tlmi fut raproduit grice i la g4n*rositA da: BiblfotMque natlonale du Canada Laa imagaa suivantaa ont itt raproduites avac la plus grand aoin. compta tanu da la condition at da la nattat* da I'axamplaira filmi, at an conformity avac laa conditions du contrat da filmaga. Las axamplairaa originaux dont la couvanura tn papiar ast imprimia aont film^s en commen^ant par la pramiar plat at »n termlnant soit par la darniira paga qui comporta una emprainte d'imprataion ou d'illustration, soit par la second plat, salon !8 cas. Tous tea autras axamplaires originaux sont filmAs an commenpant par la pramiAra paga qui comporta una amprainta d'impraasion ou d'illustration at an tarminant par la darniAra paga qui comporta una telle amprainta. Un daa symboles suivants apparaitra sur la darniAra image de cheque microfiche, selon le cas: le symbols —^ signifie "A SUIVRE ". le symbols V signifie "FIN". Les cartea. planches, tableaux, etc.. peuvent ittt filmAs A des taux de reduction diffirents. Lorsque le document est trop grand pour Stre reproduit en un seul cliche, ii est film4 i partir de i'angle sup4rieur gauche, de gauche i droite. et da haut en bas. en pranant le nombre d'imagas nicessaire. Les diagrammes suivants illustrent la methods. 2 3 5 6 MOOCOPV RESOIUTION TBT CHART (ANSI ond ISO TEST CHART No. 2) A /APPLIED IM/QE Ine ^K I6b3 Eost Main btfeet ^^B Rocheatfff. New Vofk 14609 USA ^BS (716) *82 - OiOO - Phone ^B (716) 286-5989 -Fa. '( I Q. H, M. e» Deputy Minittmr. LABORATORY OF THK INLAND REVENUE DEPARTMENT OTTA^\^A, OA]SrAI>A BCJLLETIN No 183 BUtTEK, 1907 •v^^ LABORAIORY INLAND REVENUE DEPARTMENT OTTA-WA, CAXADA BULLETIN No. 133 BUTTER, 190^ Ottawa, April 16, 1907. W. J. Gbrald, Esq., Deputy Minister of Inland Revenue. Sib.— On the .30th January last I had the I.onour of reporting to you the resulto of analysing 101 samples of b tter collected in 1906 (Bulletin No 131) and of pointing out that two of these consisted almost exclusively of foreign fat and that apparently attempts were being made either to manufacture or to import into Canada oleomargarine, in contravention of the provisions of the Butter Act, 1903. On acwunt of the smal number of these adulterated samples compared with those found genuine (about 1 in 80) and the uselessness of expending analytical work upon the unadulterated ^niples the suggestion was made by Mr. A. McGiU, Assistant Analyst to the Chief Analyst, that a la^r number of butter samples should be collected, but that the fats from these should first bf tested as to their refractive index, and only those butters subjected to further examination which gave unsatisfactory results in this particular. This pUn appeared to me to have great advantages and after it had obtained your approval, orders were issued ->"' ot samples in all the food inspection districts of the Dominion, the tot^ nun. )r being 1,000. As the examination progressed however it was found that r ' .cated samples came exclusively from the Province of Quebec, and there- fore tu -if for some of the Western inspection districts were cancelled before the fuU numoer hrst required had been obtained. The number collected and subjected to examination under the Refraotometer, and the results of this examination are shown m the following statement : — Name ot District. Nova 8ootia Prince Kdward Iiland New Brunswiok Qaebeo ^ Hyaointhe. M ootraal Ottawa KingRton Toronto ll(>M thus fuunil t«) bi> adultt>i-ak>d with foreign fot frtmi mare tMting by the I-(iityr,Qur!«'<-. . . ' i^hco. I 81732 H. Ilxlornir, 2B3 tiain St., Mun- Not known I trwi. I 31806 (t. Ilertrand, 1742 St. Catherine, W. Chain|Mgn4<, Monlrwl Kainion. Adult«rat«